National Geologic Map Database
Product Description Page
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Title: Potassium-argon dates and the Tertiary floras of North America
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Author(s): Evernden, J.F., and James, G.T.
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Publishing Organization: American Journal of Science
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Series and Number: American Journal of Science v. 262, no. 8 [p. 945-974]
- Publication Date: 1964
- Map Scale: 1:15,085,714
- Cross Section: None
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